Question 369452
mr. santos is 25years older than his son. how old is each, if the father is five years more than three times as old as his son?

Let x = age of son
 x+25 = age of father

x+25 = 3x + 5
  2x = 20
   x = 10
x+25 = 35

The son is 10 years old and the father is 35 years old.